fix: Remove set nonblocking = false for mysql tcp stream (#17798)

Signed-off-by: Xuanwo <[email protected]>

Author: Xuanwo

Cargo.lock

@@ -127,11 +127,6 @@ impl MySQLConnection {
             .map_err_to_code(ErrorCode::TokioError, || {
                 "Cannot to convert Tokio TcpStream to Std TcpStream"
             })?;
-        stream
-            .set_nonblocking(false)
-            .map_err_to_code(ErrorCode::TokioError, || {
-                "Cannot to convert Tokio TcpStream to Std TcpStream"
-            })?;
 
         Ok(stream)
     }